Umbreon

Thunder Knuckle · #31/51 · Rare · 2012JPN

$79.99

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

1st Edition · Team Plasma Standard

1,345graded pop

38%gem rate

6.5×PSA 10 vs raw

-25%off ATH $64.12 · Jul 2026

+$141.52EV to grade — worth it

Printings & price history

1st Edition · Team Plasma▲ 0.0% 7d$79.99

Low $27.50Mid $34.75High $42.00

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Graded values

updated 2026-07-26

Grade 6 est.$45.83

Grade 5 est.$38.59

Grade 4 est.$31.84

Grade 3 est.$26.53

Grade 2 est.$21.71

Grade 1 est.$18.33

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$518.70

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA170 graded · 70 gem 10

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CGC14 graded · 3 gem 10

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Population data from PriceCharting, updated monthly.

How much is Umbreon #31/51 worth?

Umbreon #31/51 is a Rare Japanese card from Thunder Knuckle (2012) — today it trades at roughly $79.99 ungraded. Across the 2 printings we track, copies run anywhere from $27.50 to $42.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $518.70, roughly 6.5x the raw price, while a PSA 9 sits near $76.55. 1,061 copies have been graded to date, and 40% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.